Bhatt, N. D.
Elementary engineering drawing [Plane and solid geometry] - 29th ed. - Anand Charotar 1989 - xv, 600 p.
Mechanical Drawing
620.00222 / B5755
Elementary engineering drawing [Plane and solid geometry] - 29th ed. - Anand Charotar 1989 - xv, 600 p.
Mechanical Drawing
620.00222 / B5755